Deprecated: sanitize_url is deprecated since version 2.8.0! Use esc_url_raw() instead. in /home/theeex5/public_html/wordpress/wp-includes/functions.php on line 4863
Deprecated: sanitize_url is deprecated since version 2.8.0! Use esc_url_raw() instead. in /home/theeex5/public_html/wordpress/wp-includes/functions.php on line 4863
Warning: Cannot modify header information - headers already sent by (output started at /home/theeex5/public_html/wordpress/wp-includes/functions.php:4863) in /home/theeex5/public_html/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1648
Warning: Cannot modify header information - headers already sent by (output started at /home/theeex5/public_html/wordpress/wp-includes/functions.php:4863) in /home/theeex5/public_html/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1648
Warning: Cannot modify header information - headers already sent by (output started at /home/theeex5/public_html/wordpress/wp-includes/functions.php:4863) in /home/theeex5/public_html/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1648
Warning: Cannot modify header information - headers already sent by (output started at /home/theeex5/public_html/wordpress/wp-includes/functions.php:4863) in /home/theeex5/public_html/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1648
Warning: Cannot modify header information - headers already sent by (output started at /home/theeex5/public_html/wordpress/wp-includes/functions.php:4863) in /home/theeex5/public_html/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1648
Warning: Cannot modify header information - headers already sent by (output started at /home/theeex5/public_html/wordpress/wp-includes/functions.php:4863) in /home/theeex5/public_html/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1648
Warning: Cannot modify header information - headers already sent by (output started at /home/theeex5/public_html/wordpress/wp-includes/functions.php:4863) in /home/theeex5/public_html/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1648
1.0The Expeditioner Travel Sitehttps://www.theexpeditioner.com/wordpressHal Amenhttps://www.theexpeditioner.com/wordpress/author/halamen/Get Your Spelunk On | The Expeditioner Travel Siterich600338<blockquote class="wp-embedded-content"><a href="https://www.theexpeditioner.com/wordpress/2009/09/09/get-your-spelunk-on/">Get Your Spelunk On</a></blockquote>
<script type='text/javascript'>
<!--//--><![CDATA[//><!--
/**
* WordPress inline HTML embed
*
* @since 4.4.0
* @output wp-includes/js/wp-embed.js
*
* This file cannot have ampersands in it. This is to ensure
* it can be embedded in older versions of WordPress.
* See https://core.trac.wordpress.org/changeset/35708.
*/
(function ( window, document ) {
'use strict';
var supportedBrowser = false,
loaded = false;
if ( document.querySelector ) {
if ( window.addEventListener ) {
supportedBrowser = true;
}
}
/** @namespace wp */
window.wp = window.wp || {};
if ( !! window.wp.receiveEmbedMessage ) {
return;
}
window.wp.receiveEmbedMessage = function( e ) {
var data = e.data;
if ( ! data ) {
return;
}
if ( ! ( data.secret || data.message || data.value ) ) {
return;
}
if ( /[^a-zA-Z0-9]/.test( data.secret ) ) {
return;
}
var iframes = document.querySelectorAll( 'iframe[data-secret="' + data.secret + '"]' ),
blockquotes = document.querySelectorAll( 'blockquote[data-secret="' + data.secret + '"]' ),
allowedProtocols = new RegExp( '^https?:$', 'i' ),
i, source, height, sourceURL, targetURL;
for ( i = 0; i < blockquotes.length; i++ ) {
blockquotes[ i ].style.display = 'none';
}
for ( i = 0; i < iframes.length; i++ ) {
source = iframes[ i ];
if ( e.source !== source.contentWindow ) {
continue;
}
source.removeAttribute( 'style' );
/* Resize the iframe on request. */
if ( 'height' === data.message ) {
height = parseInt( data.value, 10 );
if ( height > 1000 ) {
height = 1000;
} else if ( ~~height < 200 ) {
height = 200;
}
source.height = height;
}
/* Link to a specific URL on request. */
if ( 'link' === data.message ) {
sourceURL = document.createElement( 'a' );
targetURL = document.createElement( 'a' );
sourceURL.href = source.getAttribute( 'src' );
targetURL.href = data.value;
/* Only follow link if the protocol is in the allow list. */
if ( ! allowedProtocols.test( targetURL.protocol ) ) {
continue;
}
/* Only continue if link hostname matches iframe's hostname. */
if ( targetURL.host === sourceURL.host ) {
if ( document.activeElement === source ) {
window.top.location.href = data.value;
}
}
}
}
};
function onLoad() {
if ( loaded ) {
return;
}
loaded = true;
var isIE10 = -1 !== navigator.appVersion.indexOf( 'MSIE 10' ),
isIE11 = !!navigator.userAgent.match( /Trident.*rv:11\./ ),
iframes = document.querySelectorAll( 'iframe.wp-embedded-content' ),
iframeClone, i, source, secret;
for ( i = 0; i < iframes.length; i++ ) {
source = iframes[ i ];
if ( ! source.getAttribute( 'data-secret' ) ) {
/* Add secret to iframe */
secret = Math.random().toString( 36 ).substr( 2, 10 );
source.src += '#?secret=' + secret;
source.setAttribute( 'data-secret', secret );
}
/* Remove security attribute from iframes in IE10 and IE11. */
if ( ( isIE10 || isIE11 ) ) {
iframeClone = source.cloneNode( true );
iframeClone.removeAttribute( 'security' );
source.parentNode.replaceChild( iframeClone, source );
}
}
}
if ( supportedBrowser ) {
window.addEventListener( 'message', window.wp.receiveEmbedMessage, false );
document.addEventListener( 'DOMContentLoaded', onLoad, false );
window.addEventListener( 'load', onLoad, false );
}
})( window, document );
//--><!]]>
</script><iframe sandbox="allow-scripts" security="restricted" src="https://www.theexpeditioner.com/wordpress/2009/09/09/get-your-spelunk-on/embed/" width="600" height="338" title="“Get Your Spelunk On” — The Expeditioner Travel Site" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>https://www.theexpeditioner.com/wordpress/wp-content/uploads/2009/09/Cave_diving.jpg400266Is the opportunity to escape the surface and explore an underground world few tourists ever see something you look for in a travel destination? Then you might want to hop on over to Web Ecoist’s 20 Extreme Adventures for Spelunkers and Cavers. Even if you’re already familiar with the 20 cave systems they describe, you’ll […]